公开(公告)号：EP1778741A1

公开(公告)日：2007-05-02

申请号：EP05788743.2

申请日：2005-07-06

申请人： Arkema France ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

发明人： TOURNILHAC, François-Genes ,  LEIBLER, Ludwik ,  SOULIE-ZIAKOVIC, Corinne ,  CORDIER, Philippe ,  HIDALGO, Manuel ,  LINEMANN, Annett

IPC分类号： C08F8/30

CPC分类号： C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C08G69/48 ,  Y10T428/1352 ,  Y10T428/139 ,  C08F220/14 ,  C08F210/02

摘要： The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material. The inventive polymer material can be extruded, co-extruded, injected, blown, moulded, overmoulded, calandered, thermoformed. It can be used to produce articles such as tubes, films, plates, extruded strings, bottles, containers. The inventive polymer material can also be mixed with other materials such as other polymers, thus it is used for example as impact modifier or rheology regulator. The invention further concerns the use of said polymer material as compatibility agent in a composition comprising among others at least two polymers belonging to different classes of polymers.

摘要翻译： 本发明涉及一种由氢键结合的大分子链组成的聚合物材料，其中：大分子链由聚合物骨架组成，其中聚合物骨架由至少一个共价键与改性剂固定，所述改性剂包含组装在共同分子中的一个或 能够与氢键结合的更多缔合基团和能够与聚合物骨架形成共价键的一个或多个反应性基团，改性剂的至少一个缔合基团为咪唑烷酮杂环，大分子链平均承载1至 每个链10个咪唑烷酮基团。 引入大分子链的咪唑烷酮基团的平均数量取决于所述链的平均质量和材料所需的最终性能。 本发明的聚合物材料可以被挤出，共挤出，注射，吹塑，模塑，包覆成型，压延，热成型。 它可用于生产诸如管子，薄膜，板材，挤压线，瓶子，容器等物品。 本发明的聚合物材料也可以与其他材料例如其他聚合物混合，因此其例如用作冲击改性剂或流变学调节剂。 本发明还涉及所述聚合物材料在组合物中作为相容剂的用途，所述组合物包含至少两种属于不同种类聚合物的聚合物。

公开(公告)号：EP1778741B1

公开(公告)日：2010-01-13

申请号：EP05788743.2

申请日：2005-07-06

申请人： ARKEMA FRANCE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

发明人： TOURNILHAC, François-Genes ,  LEIBLER, Ludwik ,  SOULIE-ZIAKOVIC, Corinne ,  CORDIER, Philippe ,  HIDALGO, Manuel ,  LINEMANN, Annett

IPC分类号： C08F8/30

CPC分类号： C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C08G69/48 ,  Y10T428/1352 ,  Y10T428/139 ,  C08F220/14 ,  C08F210/02

摘要： The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material. The inventive polymer material can be extruded, co-extruded, injected, blown, moulded, overmoulded, calandered, thermoformed. It can be used to produce articles such as tubes, films, plates, extruded strings, bottles, containers. The inventive polymer material can also be mixed with other materials such as other polymers, thus it is used for example as impact modifier or rheology regulator. The invention further concerns the use of said polymer material as compatibility agent in a composition comprising among others at least two polymers belonging to different classes of polymers.

公开(公告)号：EP2069422A2

公开(公告)日：2009-06-17

申请号：EP07823784.9

申请日：2007-09-07

申请人： ARKEMA FRANCE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

发明人： GRIMALDI, Sandra ,  GILLET, Jean-Philippe ,  HIDALGO, Manuel ,  TOURNILHAC, François-Genes ,  CORDIER, Philippe ,  LEIBLER, Ludwik

IPC分类号： C08G83/00 ,  C08L101/02

CPC分类号： A61K8/84 ,  A61K2800/54 ,  A61Q19/00 ,  C08G69/00 ,  C09D177/00

摘要： The invention relates to a supramolecular polymer obtained from the reaction of (i) an amine bearing a nitrogen-containing heterocyclic group: imidazolidone, trimethyleneurea or triazine, which is capable of associating by means of hydrogen bonds, and (ii) at least one fatty acid monomer comprising at least one reactive function, a dimer of identical or different fatty acids and/or a trimer of identical or different fatty acids, or a derivative of said fatty acid(s) which is selected from a fatty acid ester and a fatty acid chloride.

公开(公告)号：EP1848776A1

公开(公告)日：2007-10-31

申请号：EP06709330.2

申请日：2006-02-14

申请人： ARKEMA France

发明人： TOURNILHAC, François ,  LEIBLER, Ludwik ,  CORDIER, Philippe ,  SOULIE-ZIAKOVIC, Corinne

IPC分类号： C08L101/02 ,  C08F8/30

CPC分类号： C08L101/025 ,  C08F8/30 ,  C08F8/34 ,  C08G83/008

摘要： The invention relates to materials having rubber-like elasticity and comprising molecules with a mass of between 9 and 9000 g/mole, all or part of said molecules having at least three groups (also known as associative groups) that can associate by means of noncovalent interactions. The inventive material, which comprises non-polymerised and non-chemically-crosslinked small molecules, has rubber-like elasticity properties. In one embodiment of the invention, the material has rubber-like elasticity at ambient temperature. Above a certain temperature, the material flows like a simple liquid. The material is thermoreversible, i.e. a material with rubber-like elasticity can be obtained once again by means of cooling. In addition, the invention comprises a self-healing material that is potentially recyclable, which is never the case with a chemically-crosslinked elastomer. According to one embodiment of the invention, the molecules forming the inventive material bear associative groups having formula (1), in which A denotes oxygen, sulphur or NH, whereby the carbon atoms on formula (1) can be substituted. A preferably denotes oxygen. Advantageously, the material comprises (i) molecules having at least 3 associative groups and (ii) molecules having a single associative group. Moreover, the molecules are preferably obtained from fatty acid derivatives.